138908800338
138,908,800,338 is an even composite number composed of six prime numbers multiplied together.
138908800338 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138908800338:
2 × 3 × 7 × 11 × 773 × 388963
See below for interesting mathematical facts about the number 138908800338 from the Numbermatics database.
Names of 138908800338
- Cardinal: 138908800338 can be written as One hundred thirty-eight billion, nine hundred eight million, eight hundred thousand, three hundred thirty-eight.
Scientific notation
- Scientific notation: 1.38908800338 × 1011
Factors of 138908800338
Divisors of 138908800338
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 773 1546 2319 4638 5411 8503 10822 16233 17006 25509 32466 51018 59521 119042 178563 357126 388963 777926 1166889 2333778 2722741 4278593 5445482 8168223 8557186 12835779 16336446 25671558 29950151 59900302 89850453 179700906 300668399 601336798 902005197 1804010394 2104678793 3307352389 4209357586 6314036379 6614704778 9922057167 12628072758 19844114334 23151466723 46302933446 69454400169 138908800338
- Sum of all divisors σ(n): 346818972672
- Sum of proper divisors (its aliquot sum) s(n): 207910172334
- 138908800338 is an abundant number, because the sum of its proper divisors (207910172334) is greater than itself. Its abundance is 69001371996
Bases of 138908800338
- Binary: 100000010101111001110000010101010100102
- Hexadecimal: 0x20579C1552
- Base-36: 1RTAPOB6
Squares and roots of 138908800338
- 138908800338 squared (1389088003382) is 19295654811342348914244
- 138908800338 cubed (1389088003383) is 2680336261579723403092650880214472
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The
square root of 138908800338 is 372704.7093048329 -
The
cube root of 138908800338 is 5178.9683094387
Scales and comparisons
How big is 138908800338?- 138,908,800,338 seconds is equal to 4,416 years, 45 weeks, 1 day, 17 hours, 52 minutes, 18 seconds.
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To count from 1 to 138,908,800,338 would take you about eight thousand, eight hundred thirty-three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138908800338 cubic inches would be around 431.6 feet tall.
Recreational maths with 138908800338
- 138908800338 backwards is 833008809831
- The number of decimal digits it has is: 12
- The sum of 138908800338's digits is 51
- More coming soon!
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